BMW E90 Rear Lamp Trunk Right Plug Wiring Cable 6937460

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 Rear Lamp Trunk Right Plug Wiring Cable is an original electrical installation component designed to support the right rear lamp in the trunk lid. Thanks to the factory-spec connector geometry and properly selected wiring, it ensures a stable electrical connection and correct lighting operation. It is a practical solution for post-collision repairs, lamp replacement, or fixing a damaged wiring harness.

Specifications and technical data

• SKU: 6937460-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6937460
• Substitutable numbers: 6937460, 63216937460, 6984746
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the lighting system

The presented plug with wiring is a component of the Rear lights and brake lights system in BMW E90 series models, mounted in the rear part of the vehicle on the right side. It is responsible for a secure connection between the lamp and the vehicle's electrical installation, which directly affects the operation of position lights, brake lights, turn signals, or reversing lights – depending on the specific lamp configuration.

Its location in the trunk area limits exposure to mechanical damage, but at the same time requires resistance to vibrations and temperature changes. Using a dedicated plug with the appropriate wiring allows for maintaining electrical system integrity and avoids makeshift repairs that could lead to lighting malfunctions or errors in onboard systems.

Benefits of using an original BMW wiring harness

Choosing an original component for the BMW E90 allows you to maintain compliance with factory manufacturing standards. The plug and cable are matched to the lamp socket and the electrical parameters of the installation, which facilitates assembly and reduces the risk of operational issues. Thanks to this:

• you maintain the correct operation of the rear lighting without the need for installation modifications,
• you minimize the risk of loose contacts and circuit interruptions,
• you preserve the aesthetics and order in the trunk space,
• you facilitate potential future service and electrical diagnostics.

An element of this type is particularly useful for repairs after mechanical damage to the lamp or when replacing the entire lighting module, especially if the factory wiring has been cut, melted, or corroded.

Condition, fitment, and installation

The offered plug with wiring comes from dismantling and is in used condition, which allows for an economical repair while maintaining the original quality characteristic of the BMW brand. The component is intended for installation in the rear, right part of the vehicle, in the trunk lid area, in accordance with the factory wiring routing.

During installation, it is recommended to:

• check the condition of the contacts in the lamp and the vehicle's installation,
• perform connections according to the wire color coding and BMW service documentation,
• protect the wiring against abrasion and moisture at points where it passes through the bodywork.

This approach allows for restoring full functionality of the rear lighting while maintaining correct electrical parameters and operational safety.

Application in BMW service and repairs

BMW E90 Rear Lamp Trunk Right Plug Wiring Cable will prove useful both in professional service centers and in workshops specializing in the BMW brand, where repeatability of assembly and compliance with factory solutions are valued. It is also a good solution for users who service their cars themselves and want to avoid soldering random connectors or using universal adapters.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other components from the same group, such as tail light assemblies, light modules, or additional cables, check the available parts in the BMW Rear lights and brake lights category.

Additional information and technical support

When selecting electrical installation components and other bodywork parts, it is worth following the manufacturer's factory standards. In case of doubts regarding installation or diagnostics of comfort and interior equipment systems, guide materials can be helpful. More practical tips on working with used OEM components, service procedures, and parts selection rules can be found in the article Air conditioning and heating – parts selection and maintenance for year-round comfort, which discusses universal principles also applicable to other vehicle systems.